query_question: The graph below shows the AD-AS diagram for Spain. Suppose that the economy experiences a positive aggregate supply shock denoted by the move from SRAS1 to SRAS2. Note that the new curve is shown in gray. <image 1> What happened to the structural unemployment in Spain (select one)?
options: ['Structural unemployment remained the same.', 'Structural unemployment decreased.', 'Structural unemployment increased.']
demo_question_list: The table below describes production possibilities for Mexico and Nigeria. Each number in the table shows the number of workers needed to produce one unit of the product. <image 1> Suppose that both countries have 90 workers. Which country should be specializing in the production of Shoes?
  A. Nigeria
  B. Neither country
  C. Mexico
  
  Answer with the option's letter from the given choices directly. The graph below shows the AD-AS diagram for Spain. All numbers are in billions. <image 1> What is the price level in the short-run equilibrium?
  A. 500
  B. 450
  C. 400
  D. 600
  
  Answer with the option's letter from the given choices directly. A recent study found that the demand and supply schedules for Frisbees are as follows:<image 1> What are the equilibrium quantity of Frisbees?
  A. 6 million
  B. 7 million
  C. 8 million
  D. 9 million
  
  Answer with the option's letter from the given choices directly. The graph below shows the supply and demand curves and the world price for bagels. <image 1> What is the equilibrium quantity if this country does not trade?
  A. 2
  B. 4
  C. 6
  D. 8
  
  Answer with the option's letter from the given choices directly.